Multiple Choice Questions'Bundle of His' is a network of
nerve fibres distributed in ventricles
nerve fibres found throughout the heart
muscle fibres distributed throughout the heart walls
muscle fibre, found only in the ventricle wall
During its life cycie, Fasciola hepatica (liver fluke) infects its intermediate host and primary host at the following larval stages respectively
metacercaria and ceracaria
miracidium and metacercaria
redia and miracidium
cercaria and redia
During prolonged fasting, in what sequence are the following organic compounds used up by the body?
First carbohydrates, next proteins and lastly lipids
First proteins, next lipids and lastly lcarbohydrates
First carbohydrates, next fats and lastly proteins
First fats, next carbohydrates and lastly proteins
If Henle's loop were absent from mammalian nephron, which of the following is to be expected?
The urine will be more concentrated
The urine will be more dilute
There will be no urine formation
There will be hardly any change in the quality and quantity of urine formed
Sycon belongs to a group of animals which are best described as
multicellular with a gastrovascular system
multicellular having tissue organisation, but no body cavity
unicellular or acellular
multicellular without any tissue organisation
The chief advantage of encystment of an Amoeba is
protection from parasites and predators
the chance to get rid of accumulated waste products
the ability to survive during adverse physical conditions
the ability to live for sometime without ingesting food
Christmas disease in another name for
Down's syndrome
sleeping sickness
haemophilia-B
hepatitis-B
Which one of the following contains the largest quantity of extracellular material?
epithelial tissue
neural tissue
Striated muscle
Areolar tissue
Which of the following is a single membranous structure?
Lysosome
Nucleus
Mitochondria
Chloroplast
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